Why is my PC Bottlenecking in Games?
Why is my PC Bottlenecking in Games?
Hello, (Refer to PC Specifications on profile) I’ll add My Specs as well: System CPU Intel Xeon E5 1620 @ 3.60GHz Sandy Bridge-EP/EX 32nm Technology Motherboard Dell Inc. 08HPGT (Chipset Model: Sandy Bridge-E) (Southbridge Model: X79) RAM 2x8GB NON-ECC, 1333MHz-1600MHz, 16GB (DDR3) (9-9-9-24) GPU GeForce GTX 980 4gb Windforce OC Case dell precision t3600 Storage 465GB ATA Samsung SSD 850 SCSI + 1863GB ATA ST2000DM001-1CH1 SCSI PSU dell precision t3600/635w (Dell Dual PSU Design) Display(s) DELL U2412M Cooling Dell precision T3600 Default Fans Sound Realtek High Definition Audio Operating System Windows 10 Pro 64Bit http://www.driverscloud.com/en/configura.../pci-cards (Read The Info Below Before asking something that is already answered, thanks)) Here’s the issue: The Problem – I experience choppy or inconsistent frame rates, with frame skips when objects enter my screen, especially during events like in League of Legends where minions spawn or effects occur unpredictably. When a player enters my view unexpectedly, I notice frame drops, and this continues through battles. Even offline in Star Craft 2, the issue persists, though less severe. It resembles gameplay at 30 FPS or lower. At the start of games, everything runs smoothly, but once minions appear or effects happen, performance drops sharply. I can replicate this in other titles too. What I attempted: - Performed a clean Windows and driver install (7 and 10 versions). Updated drivers on all hardware. Ran diagnostics and tests. - Changed PcieGen2 to PcieGen3 via patch for my board/CPU. - Consulted component and game support teams. - Fixed corrupted Windows files, checked temperatures, and verified GPU power delivery. - Reinstalled Nvidia drivers as per their recommendations. - Ran MemTest86+, SSD diagnostics, and optimized DPC latency. - Used High Fan-Speed mode in BIOS to test thermal performance. - Swapped RAM kits, moved to dual-channel instead of quad, adjusted monitor HDMI, replaced motherboard (Dell), updated CPU with new board, disabled and re-enabled page file, tried system-managed extensions. - Set power options to performance mode, disabled C-states, and kept fans at max speed. - Tested with SSD Samsung 850 evo, cleaned display drivers via DDU, and experimented with VSync settings. - Considered replacing RAM, as the issue started immediately after purchase. - Monitored temperatures consistently within safe ranges. - Noted BIOS limitations – memory timings can’t be changed software-wise. - Experienced limited changes in performance despite multiple adjustments. Progress: In some games (GW2, Heroes of the Storm), I managed minor improvements by tweaking power settings and using specific Nvidia tools. However, League of Legends remains problematic. - In League of Legends, the issue was initially reported as a bug, later patched but still present for many players. - Latency monitoring in BIOS confirmed that hardware constraints are likely involved. Thanks for your help.
It's worth checking if the games might contain damaged files.
Here are the details you mentioned:
I’ll include my specifications to avoid extra digging through your profile.
Next, download MSI Afterburner if you haven’t already, and keep an eye on CPU and GPU usage along with clock speeds.
If you need guidance, someone can walk you through the setup.
After configuring, run it normally and let it stutter briefly.
Once finished, exit and review the stats to identify any issues.
Potential problems could be a weak CPU or a faulty GPU, which might require an RMA.
A fresh Windows install can help reduce software-related bottlenecks for now.
I've divided my thoughts on the Xeon issue. Many believe it should work, while fewer doubt it. I've tracked my usage and here are some findings: Using speccy (difficult to view): GPU test - GPU-Z 1: GPU test - GPU-Z 2: GPU Afterburner Graph with vsync: GPU Afterburner Graph without vsync: part1 [link] part2 [link] part3 [link] part4 [link]
Are you certain you weren't using VSYNC? The main clock appears to be fluctuating. Ideally, I'd track the CPU speeds in Afterburner and rule out that as the issue, but it seems unlikely. If you often play with VSYNC, consider switching to Adaptive VSYNC via the Nvidia Control Panel.
In MSI Afterburner, when the CPU clock appears to decrease, we can connect it to GPU performance issues. I suggest adjusting your monitoring to display these details: GPU power, GPU usage, GPU core clock, GPU temperature, frame rate, frame time, CPU 0, CPU 1, CPU 2, and CPU 3 clocks. This will help us understand why stuttering happens by observing what your PC is doing simultaneously.
Here you are, I thought for a second before I said this, but it only happened once. Typically my connection is strong and clear. Anyway, what’s inside the red area is during the game. That’s the quality I managed to capture best. Check out this improved version.
I’m expecting the G.Skill trident 1600mhz 2x8gb kit soon. I recall you were in that discussion. I can’t modify this board myself, but future upgrades will be planned. For now, I’ll concentrate on minor tweaks like this. I can only do my own GPU overclocking, though it’s already been done by Gigabyte.